India and Spain both saw major developments in their respective pumped hydro energy storage (PHES) sectors yesterday (26 September).

State-owned utility and power generator HSE is targeting 800MW of flexibility assets across Slovenia by 2035, including pumped hydro energy storage (PHES) and battery energy storage systems (BESS).

The 12th and final turbine unit of a pumped hydro energy storage (PHES) plant in Hebei, China, has been put into full operation, making it the largest operational system in the world.

Japanese power company J-Power has completed its takeover of Australian renewable energy and energy storage developer Genex Power in a deal worth AUS$351 million (US$229 million).

SSE Renewables has revealed plans to progress a 1.8GW pumped hydro project at Loch Fearna, Scotland, UK.

Rounding up a busy week’s worth of energy storage activity from the UK market, as reported by our colleagues at Solar Power Portal.

The New South Wales government has deemed three pumped hydro energy storage (PHES) sites as “critical” given their importance to the economy.

Developers SENS and Callio have revealed a hybrid project in Finland which could combine a battery energy storage system (BESS), pumped hydro energy storage and solar PV technology.

The government of Estonia has signed a Memorandum of Understanding (MoU) for what would be the Eastern European country’s first pumped hydro energy storage (PHES) facility.

Energy storage executives from global assurance and risk management provider DNV analyse the UK government’s proposal to kickstart investment into long-duration energy storage (LDES).